UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 10 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1010 20 29.0 24.4 76 4.6 25.6 70 10 301.3 304.8 298.4 358.5 19.39 1 1000 108 28.0 23.9 78 4.1 25.0 70 13 301.1 304.6 298.1 357.1 19.00 2 925 797 22.0 21.3 96 0.7 21.5 60 18 301.8 305.0 297.4 353.4 17.50 3 921 835 21.6 20.7 95 0.9 21.0 60 18 301.8 304.9 297.0 351.7 16.92 4 908 959 22.6 17.7 74 4.9 19.2 58 17 304.0 306.7 295.8 346.2 14.17 5 850 1531 18.8 12.8 68 6.0 14.8 60 13 305.8 307.9 294.0 338.9 10.99 6 819 1850 16.8 9.8 63 7.0 12.4 78 13 307.0 308.7 293.1 335.2 9.33 7 806 1987 15.6 13.6 88 2.0 14.3 86 13 307.1 309.4 295.3 344.0 12.24 8 770 2374 12.6 11.7 94 0.9 12.0 99 15 307.9 310.0 294.8 342.1 11.29 9 700 3172 9.2 3.2 66 6.0 5.8 105 20 312.7 314.0 292.9 334.2 6.90 10 678 3436 8.6 -17.4 14 26.0 -1.2 110 21 314.9 315.1 288.6 319.7 1.44 11 656 3708 6.8 -9.2 31 16.0 -0.3 113 22 315.8 316.4 290.3 325.3 2.90 12 631 4026 5.8 -17.2 17 23.0 -2.9 101 19 318.2 318.5 289.8 323.5 1.57 13 554 5077 -0.9 -5.9 69 5.0 -3.3 79 15 322.3 323.2 293.6 336.9 4.45 14 540 5281 -1.3 -13.3 40 12.0 -6.2 70 15 324.2 324.7 292.5 332.8 2.54 15 500 5890 -5.5 -23.5 23 18.0 -11.1 70 12 326.3 326.6 291.8 330.4 1.15 16 494 5984 -6.3 -29.3 14 23.0 -12.3 63 13 326.5 326.6 291.4 329.0 0.68 17 475 6290 -7.1 -43.1 4 36.0 -13.9 67 14 329.2 329.2 291.7 329.9 0.18 18 438 6918 -10.7 -34.7 12 24.0 -16.0 92 18 332.3 332.4 292.8 334.1 0.46 19 428 7095 -12.3 -25.3 33 13.0 -16.0 90 20 332.5 332.7 293.5 336.6 1.14 20 403 7553 -13.9 -38.9 10 25.0 -18.7 91 17 336.2 336.3 293.7 337.5 0.33 21 400 7610 -14.3 -39.3 10 25.0 -19.0 95 16 336.4 336.5 293.7 337.6 0.32 22 300 9730 -30.1 -49.1 14 19.0 -32.0 55 14 343.0 343.0 295.1 343.6 0.15 23 274 10368 -34.1 -63.1 4 29.0 -35.8 70 15 346.2 346.2 295.8 346.3 0.03 24 250 11000 -39.7 -60.7 9 21.0 -40.7 115 13 347.0 347.1 296.0 347.2 0.04 25 206 12289 -51.5 -55.7 61 4.2 -51.7 182 10 348.3 348.3 296.3 348.7 0.10 26 201 12448 -52.7 -61.7 33 9.0 -52.9 193 10 348.8 348.8 296.4 349.0 0.05 27 200 12480 -52.9 -60.9 37 8.0 -53.1 195 10 349.0 349.0 296.4 349.2 0.05 28 169 13543 -62.3 -65.5 65 3.2 -62.3 236 11 350.6 350.6 296.8 350.7 0.03 29 160 13879 -64.7 -69.7 50 5.0 -64.8 258 13 352.1 352.1 297.1 352.2 0.02 30 150 14270 -68.1 -72.0 57 3.9 -68.1 295 14 352.8 352.8 297.3 352.8 0.02 31 114 15872 -79.5 -82.9 57 3.4 -79.5 360 15 360.4 360.4 298.8 360.4 0.00 32 105 16341 -76.9 -82.9 38 6.0 -76.9 308 7 373.9 373.9 301.2 373.9 0.00 33 100 16620 -79.1 -85.1 37 6.0 -79.1 220 13 374.9 374.9 301.4 374.9 0.00 34 75 18246 -80.1 -87.1 30 7.0 -80.1 256 11 405.0 405.0 305.9 405.0 0.00 35 70 18640 -74.9 -86.9 14 12.0 -75.0 235 16 424.1 424.1 308.2 424.2 0.00 36 68 18810 -71.1 -87.1 8 16.0 -71.2 232 18 435.9 435.9 309.4 435.9 0.00 37 64 19169 -72.9 -88.9 7 16.0 -73.0 226 23 439.5 439.5 309.8 439.6 0.00 38 50 20640 -67.5 -89.5 3 22.0 -67.7 90 30 484.4 484.4 313.8 484.4 0.00 39 34 22979 -62.3 -88.0 2 25.7 -62.9 95 64 554.6 554.6 318.3 554.6 0.00 40 33 23163 -61.9 -87.9 2 26.0 -62.6 95 64 560.4 560.4 318.6 560.4 0.01 41 32 23352 -62.7 -88.7 2 26.0 -63.3 92 61 563.2 563.2 318.8 563.2 0.00 42 30 23750 -60.5 -87.5 2 27.0 -61.4 105 62 579.7 579.7 319.6 579.7 0.01 43 27 24412 -56.5 -85.5 1 29.0 -58.0 103 62 608.7 608.7 321.0 608.7 0.01 44 26 24652 -56.7 -85.7 1 29.0 -58.2 100 62 614.7 614.7 321.3 614.8 0.01 TRP 114 15872 -79.5 -82.9 57 3.4 -79.5 360 15 360.4 360.4 298.8 360.4 0.00 WND 34 22979 -62.3 -88.0 2 25.7 -62.9 95 64 554.6 554.6 318.3 554.6 0.00 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 564.34 mb = 4936.14 m = 16194.47 ft Wetbulb zero: 681.67 mb = 3391.47 m = 11126.72 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 59.24 % Est. max temperature: 33.24 C = 91.84 F Sfc-Lift cond lev (LCL): 945.27 mb = 605.44 m = 1986.33 ft T: 23.67 C 700-500 lapse rate: 5.41 C/km ThetaE index: 24.33 C Layer 770.0- 656.0 mb Conv cond level (CCL): 922.38 mb = 821.74 m = 2695.97 ft Mean mixing ratio: 18.00 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 1.43 C Lifted Index: -4.20 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.28 C Lifted Index @700 mb: -2.66 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1567.73 J/kg Max Up Vert Vel: 56.00 m/s Conv Inhibition (B-): 16.07 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 925.07 mb = 796.30 m = 2612.50 ft Lev Free Conv (LFC): 850.07 mb = 1530.25 m = 5020.45 ft Equ Level (EL): 140.07 mb = 14669.63 m = 48128.13 ft B at Equ Level: 1567.23 J/kg Max Parcel Lev (MPL): 80.07 mb = 17875.80 m = 58646.92 ft Wind level data Storm motion: 115 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 20 70 10 -9.4 -3.4 | 349 9 1.7 -8.6 1 1000 108 70 13 -12.2 -4.4 | 7 10 -1.1 -9.6 2 978 305 70 17 -16.0 -5.8 | 24 12 -4.9 -11.0 3 945 610 70 17 -16.0 -5.8 | 24 12 -4.9 -11.0 4 925 797 60 18 -15.6 -9.0 | 18 15 -4.5 -14.2 5 913 914 60 17 -14.7 -8.5 | 15 14 -3.6 -13.7 6 881 1219 45 14 -9.9 -9.9 | 356 15 1.2 -15.1 7 850 1531 60 13 -11.3 -6.5 | 1 12 -0.2 -11.7 8 792 2134 95 13 -13.0 1.1 | 25 4 -1.9 -4.1 9 763 2438 100 16 -15.8 2.8 | 63 5 -4.7 -2.4 10 700 3172 105 20 -19.3 5.2 | 90 8 -8.2 -0.0 11 659 3658 115 22 -19.9 9.3 | 115 10 -8.9 4.1 12 611 4267 90 17 -17.0 0.0 | 49 8 -5.9 -5.2 13 589 4572 100 16 -15.8 2.8 | 63 5 -4.7 -2.4 14 526 5486 60 15 -13.0 -7.5 | 9 13 -1.9 -12.7 15 506 5791 55 15 -12.3 -8.6 | 5 14 -1.2 -13.8 16 500 5890 70 12 -11.3 -4.1 | 1 9 -0.2 -9.3 17 487 6096 55 15 -12.3 -8.6 | 5 14 -1.2 -13.8 18 468 6401 75 13 -12.6 -3.4 | 10 9 -1.5 -8.6 19 432 7010 95 19 -18.9 1.7 | 66 9 -7.9 -3.5 20 416 7315 75 23 -22.2 -6.0 | 45 16 -11.1 -11.1 21 400 7610 95 16 -15.9 1.4 | 52 6 -4.9 -3.8 22 383 7925 115 17 -15.4 7.2 | 115 5 -4.3 2.0 23 368 8230 95 17 -16.9 1.5 | 58 7 -5.9 -3.7 24 353 8534 85 17 -16.9 -1.5 | 41 9 -5.9 -6.7 25 339 8839 90 16 -16.0 0.0 | 43 7 -4.9 -5.2 26 325 9144 60 17 -14.7 -8.5 | 15 14 -3.6 -13.7 27 300 9730 55 14 -11.5 -8.0 | 2 13 -0.4 -13.2 28 299 9754 55 25 -20.5 -14.3 | 26 22 -9.4 -19.5 29 286 10058 60 13 -11.3 -6.5 | 1 12 -0.2 -11.7 30 274 10363 70 15 -14.1 -5.1 | 16 11 -3.0 -10.3 31 262 10668 115 20 -18.1 8.5 | 115 8 -7.0 3.3 32 250 11000 115 13 -11.8 5.5 | 113 1 -0.7 0.3 33 240 11278 115 11 -10.0 4.6 | 296 1 1.1 -0.5 34 200 12480 195 10 2.6 9.7 | 252 14 13.7 4.5 35 199 12497 200 10 3.4 9.4 | 254 15 14.5 4.2 36 172 13411 240 11 9.5 5.5 | 269 21 20.6 0.3 37 164 13716 230 11 8.4 7.1 | 265 20 19.5 1.9 38 156 14021 285 14 13.5 -3.6 | 290 26 24.6 -8.8 39 150 14270 295 14 12.7 -5.9 | 295 26 23.8 -11.1 40 149 14326 285 17 16.4 -4.4 | 289 29 27.5 -9.6 41 141 14630 290 12 11.3 -4.1 | 293 24 22.4 -9.3 42 121 15545 5 13 -1.1 -13.0 | 331 21 9.9 -18.1 43 114 15850 15 12 -3.1 -11.6 | 335 19 8.0 -16.8 44 114 15872 360 15 -0.0 -15.0 | 331 23 11.1 -20.2 45 108 16154 360 12 -0.0 -12.0 | 327 20 11.1 -17.2 46 103 16459 275 4 4.0 -0.3 | 290 16 15.1 -5.5 47 100 16620 220 13 8.4 10.0 | 256 20 19.4 4.8 48 97 16764 225 14 9.9 9.9 | 257 21 21.0 4.7 49 92 17069 210 10 5.0 8.7 | 258 16 16.1 3.5 50 83 17678 200 2 0.7 1.9 | 286 12 11.8 -3.3 51 74 18288 260 12 11.8 2.1 | 278 23 22.9 -3.1 52 70 18640 235 16 13.1 9.2 | 261 25 24.2 4.0 53 64 19202 225 23 16.3 16.3 | 248 29 27.3 11.1 54 57 19812 280 12 11.8 -2.1 | 288 24 22.9 -7.3 55 55 20117 355 3 0.3 -3.0 | 306 14 11.3 -8.2 56 52 20422 10 12 -2.1 -11.8 | 332 19 9.0 -17.0 57 50 20640 90 30 -30.0 0.0 | 75 20 -18.9 -5.2 58 49 20726 35 23 -13.2 -18.8 | 5 24 -2.1 -24.0 59 47 21031 100 32 -31.5 5.6 | 91 20 -20.4 0.4 60 45 21336 120 33 -28.6 16.5 | 123 21 -17.5 11.3 61 42 21641 80 50 -49.2 -8.7 | 70 41 -38.2 -13.9 62 40 21946 65 51 -46.2 -21.6 | 53 44 -35.1 -26.8 63 36 22555 90 56 -56.0 0.0 | 83 45 -44.9 -5.2 64 34 22979 95 64 -63.8 5.6 | 90 53 -52.7 0.4 65 33 23165 95 64 -63.8 5.6 | 90 53 -52.7 0.4 66 31 23470 90 59 -59.0 0.0 | 84 48 -47.9 -5.2 67 30 23750 105 62 -59.9 16.0 | 103 50 -48.8 10.9 68 28 24079 105 62 -59.9 16.0 | 103 50 -48.8 10.9 69 22 24994 90 61 -61.0 0.0 | 84 50 -49.9 -5.2 Wind Parameters Mean winds (0-6000m): 85.1 at 16.3 knts Storm direction: 115.1 at 12.2 knts Shear (0-3000m) pos: 2.6 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -27.1 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.6 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 644.21 Bulk Shear: 2.43 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 70 15 17 11| 0.0 7.2 7.2| 16.1 0.0 16.1 32.1 0.87| 7.2 6.3 1000 66 16 18 12| 0.0 3.5 3.5| 16.1 -14.7 1.4 1.4 0.17| 6.6 1.1 1500 62 16 12 13| 1.1 2.3 3.4| 20.5 -27.1 -6.6 -4.4 0.01| 6.7 0.1 2000 64 15 11 12| 2.3 1.8 4.0| 27.1 -27.1 0.0 0.0 0.11| 6.7 0.8 2500 71 15 16 10| 2.6 1.4 4.0| 32.3 -27.1 5.2 2.1 0.23| 6.4 1.5 3000 77 15 24 9| 2.6 1.2 3.7| 35.9 -27.1 8.8 2.9 0.27| 5.9 1.6 4000 88 17 43 8| 2.4 1.4 3.8| 45.5 -39.5 6.0 1.5 0.18| 5.7 1.0 5000 89 17 45 8| 1.9 1.7 3.6| 47.3 -53.6 -6.3 -1.3 0.03| 5.7 0.2 6000 85 16 38 8| 1.6 1.9 3.5| 48.5 -68.5 -20.0 -3.3 -0.04| 5.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251010.00.gif